Search

Bao Q. Vu

Examiner (ID: 13506)

Most Active Art Unit
2838
Art Unit(s)
2111, 2838
Total Applications
1819
Issued Applications
1579
Pending Applications
63
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
10/072692 Resonant buck-boost type voltage converter Feb 5, 2002 Abandoned
Array ( [id] => 1389645 [patent_doc_number] => 06556053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-29 [patent_title] => 'Half-bridge gate driver optimized for hard-switching' [patent_app_type] => B2 [patent_app_number] => 10/068271 [patent_app_country] => US [patent_app_date] => 2002-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3576 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/556/06556053.pdf [firstpage_image] =>[orig_patent_app_number] => 10068271 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/068271
Half-bridge gate driver optimized for hard-switching Feb 5, 2002 Issued
Array ( [id] => 5903482 [patent_doc_number] => 20020141206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Isolated drive circuitry used in switch-mode power converters' [patent_app_type] => new [patent_app_number] => 10/061662 [patent_app_country] => US [patent_app_date] => 2002-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7151 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0141/20020141206.pdf [firstpage_image] =>[orig_patent_app_number] => 10061662 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/061662
Isolated drive circuitry used in switch-mode power converters Jan 31, 2002 Issued
Array ( [id] => 6272609 [patent_doc_number] => 20020105818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'POWER CONVERSION DEVICE WITH POWER SOURCE VOLTAGE DROP DETECTION UNIT' [patent_app_type] => new [patent_app_number] => 10/059322 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3672 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20020105818.pdf [firstpage_image] =>[orig_patent_app_number] => 10059322 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/059322
Power conversion device with power source voltage drop detection unit Jan 30, 2002 Issued
Array ( [id] => 1507317 [patent_doc_number] => 06466468 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Direct conversion programmable power source controller' [patent_app_type] => B1 [patent_app_number] => 10/062022 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6347 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/466/06466468.pdf [firstpage_image] =>[orig_patent_app_number] => 10062022 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/062022
Direct conversion programmable power source controller Jan 30, 2002 Issued
Array ( [id] => 683165 [patent_doc_number] => 07081739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-25 [patent_title] => 'Voltage converting circuit having parallel connected switching devices' [patent_app_type] => utility [patent_app_number] => 10/470462 [patent_app_country] => US [patent_app_date] => 2002-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3995 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/081/07081739.pdf [firstpage_image] =>[orig_patent_app_number] => 10470462 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/470462
Voltage converting circuit having parallel connected switching devices Jan 29, 2002 Issued
Array ( [id] => 1353456 [patent_doc_number] => 06587324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-01 [patent_title] => 'Power-off protection device' [patent_app_type] => B2 [patent_app_number] => 10/060552 [patent_app_country] => US [patent_app_date] => 2002-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1653 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/587/06587324.pdf [firstpage_image] =>[orig_patent_app_number] => 10060552 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/060552
Power-off protection device Jan 29, 2002 Issued
Array ( [id] => 1358837 [patent_doc_number] => 06583997 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Ultra-wide input range switching power supply for circuit protection devices' [patent_app_type] => B1 [patent_app_number] => 10/060542 [patent_app_country] => US [patent_app_date] => 2002-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3797 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/583/06583997.pdf [firstpage_image] =>[orig_patent_app_number] => 10060542 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/060542
Ultra-wide input range switching power supply for circuit protection devices Jan 29, 2002 Issued
Array ( [id] => 1197872 [patent_doc_number] => 06727602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-27 [patent_title] => 'Power supply for controlled parallel charging and discharging of batteries' [patent_app_type] => B2 [patent_app_number] => 10/058070 [patent_app_country] => US [patent_app_date] => 2002-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6744 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/727/06727602.pdf [firstpage_image] =>[orig_patent_app_number] => 10058070 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/058070
Power supply for controlled parallel charging and discharging of batteries Jan 28, 2002 Issued
Array ( [id] => 5901847 [patent_doc_number] => 20020140412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Programmable current mirror' [patent_app_type] => new [patent_app_number] => 10/059912 [patent_app_country] => US [patent_app_date] => 2002-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6701 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20020140412.pdf [firstpage_image] =>[orig_patent_app_number] => 10059912 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/059912
Programmable current mirror Jan 27, 2002 Issued
Array ( [id] => 6786041 [patent_doc_number] => 20030137280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-24 [patent_title] => 'Protection circuit for a battery cell' [patent_app_type] => new [patent_app_number] => 10/056144 [patent_app_country] => US [patent_app_date] => 2002-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4478 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0137/20030137280.pdf [firstpage_image] =>[orig_patent_app_number] => 10056144 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/056144
Protection circuit for a battery cell Jan 23, 2002 Issued
Array ( [id] => 5918597 [patent_doc_number] => 20020113579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-22 [patent_title] => 'Single reference DC/DC converter' [patent_app_type] => new [patent_app_number] => 10/056372 [patent_app_country] => US [patent_app_date] => 2002-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2390 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0113/20020113579.pdf [firstpage_image] =>[orig_patent_app_number] => 10056372 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/056372
Single reference DC/DC converter Jan 16, 2002 Issued
Array ( [id] => 1442509 [patent_doc_number] => 06496391 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Power supply unit utilizing a current transformer' [patent_app_type] => B1 [patent_app_number] => 10/045032 [patent_app_country] => US [patent_app_date] => 2002-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5323 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/496/06496391.pdf [firstpage_image] =>[orig_patent_app_number] => 10045032 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045032
Power supply unit utilizing a current transformer Jan 14, 2002 Issued
Array ( [id] => 1349846 [patent_doc_number] => 06590788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-08 [patent_title] => 'Intrinsically safe universal switching power supply' [patent_app_type] => B2 [patent_app_number] => 10/046432 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 7053 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/590/06590788.pdf [firstpage_image] =>[orig_patent_app_number] => 10046432 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/046432
Intrinsically safe universal switching power supply Jan 13, 2002 Issued
Array ( [id] => 1319014 [patent_doc_number] => 06614668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-02 [patent_title] => 'Method and system for limiting in rush current of a power supply filter' [patent_app_type] => B2 [patent_app_number] => 10/043652 [patent_app_country] => US [patent_app_date] => 2002-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2906 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/614/06614668.pdf [firstpage_image] =>[orig_patent_app_number] => 10043652 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043652
Method and system for limiting in rush current of a power supply filter Jan 9, 2002 Issued
Array ( [id] => 6012895 [patent_doc_number] => 20020101223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'POWER-ON RESET CIRCUIT' [patent_app_type] => new [patent_app_number] => 10/038912 [patent_app_country] => US [patent_app_date] => 2002-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 21877 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20020101223.pdf [firstpage_image] =>[orig_patent_app_number] => 10038912 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038912
Power-on reset circuit Jan 7, 2002 Issued
Array ( [id] => 6854985 [patent_doc_number] => 20030128486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-10 [patent_title] => 'Electrostatic discharge protection circuit for protecting input and output buffer' [patent_app_type] => new [patent_app_number] => 10/041237 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9145 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0128/20030128486.pdf [firstpage_image] =>[orig_patent_app_number] => 10041237 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/041237
Electrostatic discharge protection circuit for protecting input and output buffer Jan 6, 2002 Issued
Array ( [id] => 1154076 [patent_doc_number] => 06771044 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-03 [patent_title] => 'Electrical power management for recharging multiple battery-powered computers' [patent_app_type] => B1 [patent_app_number] => 10/041150 [patent_app_country] => US [patent_app_date] => 2002-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4210 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/771/06771044.pdf [firstpage_image] =>[orig_patent_app_number] => 10041150 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/041150
Electrical power management for recharging multiple battery-powered computers Jan 4, 2002 Issued
Array ( [id] => 1249598 [patent_doc_number] => 06674622 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-06 [patent_title] => 'Dynamic floating SCR (semiconductor-controlled-rectifier) ESD protection' [patent_app_type] => B1 [patent_app_number] => 10/037579 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 2159 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/674/06674622.pdf [firstpage_image] =>[orig_patent_app_number] => 10037579 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/037579
Dynamic floating SCR (semiconductor-controlled-rectifier) ESD protection Jan 3, 2002 Issued
Array ( [id] => 1507255 [patent_doc_number] => 06466457 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Two switch wide range converter' [patent_app_type] => B1 [patent_app_number] => 10/038432 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2905 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/466/06466457.pdf [firstpage_image] =>[orig_patent_app_number] => 10038432 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038432
Two switch wide range converter Jan 3, 2002 Issued
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